BillOfSaleNow

St. Louis, Missouri

How to Fill Out a St. Louis Trailer Bill of Sale

Complete guide for filling out a trailer bill of sale in St. Louis, Missouri. Includes the exact MO DOR License Office – St. Louis location, current tax rates, and notarization requirements.

Title Transfer Fee

$11.00

Sales Tax Rate

9.679%

Notarization

Required

Step-by-Step: Filling Out Your St. Louis Trailer Bill of Sale

  1. 1

    Enter seller and buyer information

    Write full legal names and current addresses exactly as they appear on government-issued IDs. Both buyer and seller must use their full legal names — no nicknames or abbreviations. Errors here cause delays at the MO DOR License Office – St. Louis.

  2. 2

    Record Trailer details and VIN

    Enter the year, make, model, body style, color, and the 17-character VIN exactly as printed on the dashboard (visible through the windshield) or door jamb sticker. The VIN must match the vehicle title exactly. Also enter the current odometer reading — federal law mandates accurate odometer disclosure for vehicles under 10 model years old.

  3. 3

    Record sale price, date, and payment method

    Write the agreed sale price in both numeral form ($12,500.00) and written form (twelve thousand five hundred dollars). Enter the exact date of the sale — this date triggers the Missouri title transfer requirement. Note payment method: cash, check, or other.

  4. 4

    Sign in front of a licensed notary

    Missouri requires notarization. Do not sign until you are in the presence of a licensed notary public. Find a notary at a bank, credit union, UPS Store, or use online notarization (Proof). Missouri requires notarization of the title assignment.

  5. 5

    Submit to the MO DOR License Office – St. Louis

    Bring the signed bill of sale, the vehicle title (signed over on the back), and a valid ID to: 1200 Market St, St. Louis, MO 63103. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: (573) 526-3669. You'll pay the title transfer fee of $11.00 and sales tax at 9.679%.

St. Louis Title & Registration Office

Office

MO DOR License Office – St. Louis

Address

1200 Market St, St. Louis, MO 63103

Phone

(573) 526-3669

Hours

Mon–Fri 8:00 AM–5:00 PM

Special requirements in St. Louis City (Independent):

  • Title assignment must be notarized
  • Title transfer at a license office within 30 days
  • Sales tax at title transfer
  • Vehicle safety inspection required

Common Mistakes to Avoid

  • Signing before the notary if notarization is required — the notary must witness the signature
  • VIN errors — even one wrong character causes the MO DMV to reject the title transfer
  • Leaving the sale price blank or writing "gift" if money changed hands — this triggers audit risk
  • Skipping odometer disclosure — federal law requires it for vehicles under 10 years old
  • Using correction fluid to fix mistakes — always initial handwritten corrections instead
  • Not keeping a copy — both buyer and seller need a signed original

FAQ — Trailer Bill of Sale in St. Louis

Where do I file a trailer bill of sale in St. Louis?
File at the MO DOR License Office – St. Louis, located at 1200 Market St, St. Louis, MO 63103. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: (573) 526-3669.
What is the vehicle title transfer fee in St. Louis?
The title transfer fee in St. Louis City (Independent) is $11.00. Combined sales tax rate: 9.679%. Missouri state rate 4.225% + St. Louis City 5.454%
Does St. Louis, Missouri require notarization for a trailer bill of sale?
Yes. Missouri requires notarization of the title assignment.

Trusted by private vehicle sellers nationwide

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA